A locomotive fender

Abstract

The utility model discloses a kind of diesel locomotive fender, including rotating roller, the top and bottom of rotating roller are evenly provided with arc frame, it is rotationally connected between the arc frame and rotating roller, the both sides of rotating roller are evenly provided with side plate, it is fixedly connected between the both ends of side plate and arc frame, the back of side plate is fixedly connected with telescopic link, spring is sleeved on the outside of telescopic link.The utility model passes through the rotating structure of rotating roller, so that outside obstacle and rotating roller contact when rolling, cooperate the use of arc frame and side plate, can make that obstacle slide from the both sides of the device, prevent obstacle from jamming the device, and the setting of soft rubber pad and anti-collision ring, can play the anti-collision protection effect to the device, the cooperation use of elasticity of spring and telescopic link, can play the buffering protection effect when the device and obstacle contact, to play the protection effect to the device, prevent the device from being damaged.

Description

Technical Field

[0001] This utility model belongs to the field of internal combustion locomotive obstacle removal technology, specifically an internal combustion locomotive obstacle removal device. Background Technology

[0002] A diesel locomotive is a type of locomotive that uses a diesel engine as its prime mover, driving the wheels through a transmission system. Based on the type of fuel used in the diesel engine, the vast majority of diesel locomotives used on Chinese railways are equipped with diesel engines. Fuel burns in the cylinders, converting thermal energy into mechanical energy output by the diesel crankshaft. However, this mechanical energy is not used to directly drive the driving wheels; instead, it is converted into mechanical energy suitable for the locomotive's traction characteristics through the transmission system, and then driven by the running gear to rotate the driving wheels on the track. Diesel locomotives are the most widely used type. In China, the term "diesel locomotive" conventionally refers to diesel locomotives. A transmission system, equally important as the engine and designed to meet traction characteristics, is installed between the diesel engine and the driving wheels in a diesel locomotive. To ensure safe operation on the track, a derailleur is often installed at the bottom of the locomotive's front to clear obstacles from the track.

[0003] In the prior art, Chinese patent CN221914282U discloses a railway locomotive obstacle clearing device, which includes a connecting frame, a front cover obstacle clearing assembly including a front cover body and an obstacle clearing protrusion, the front cover body being fixed on the connecting frame, the obstacle clearing protrusion being fixed on the front cover body and protruding relative to the front cover body along the locomotive's forward direction; and an auxiliary obstacle clearing assembly, fixed on the connecting frame and inclined relative to the locomotive's forward direction, the protruding obstacle clearing protrusion and the auxiliary obstacle clearing assembly inclined relative to the locomotive's forward direction.

[0004] However, the railway locomotive obstacle clearing device provided in the above technical solution still has many shortcomings in actual use. For example, when clearing obstacles, the obstacle clearing device is not equipped with a buffer structure, so that the obstacle and the obstacle clearing device are in hard contact, which can easily cause a large impact on the obstacle clearing device, thus making the obstacle clearing device easy to be damaged and its practicality poor. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem mentioned in the background art that existing railway locomotive obstacle clearers lack a buffer structure during obstacle clearing, resulting in hard contact between the obstacle and the obstacle clearer, which easily causes significant impact and leads to easy damage and poor practicality, this utility model adopts the following technical solution.

[0007] An obstacle clearing device for internal combustion locomotives includes a rotating roller. An arc-shaped frame is provided at the top and bottom of the rotating roller, and the arc-shaped frame is rotatably connected to the rotating roller. Side plates are provided on both sides of the rotating roller, and the two ends of the side plates are fixedly connected to the arc-shaped frame. A telescopic rod is fixedly connected to the back of the side plate, and a spring is sleeved on the outside of the telescopic rod. The ends of the two telescopic rods are fixedly connected to the same mounting assembly.

[0008] Preferably, the arc-shaped frame has a streamlined structure, the vertical center line of the arc-shaped frame coincides with the central axis of the rotating roller, the side plate is symmetrical about the central axis of the rotating roller, and one end of the side plate is in contact with the outer side of the rotating roller.

[0009] Preferably, an anti-collision ring is fixedly connected to the outer side of the rotating roller, the central axis of the anti-collision ring coincides with the central axis of the rotating roller, and the outer dimension of the rotating roller matches the inner dimension of the anti-collision ring.

[0010] Preferably, a soft rubber pad is fixedly connected to the outer side of the side plate, and one side of the soft rubber pad is in contact with the corresponding outer side of the side plate.

[0011] Preferably, the installation assembly includes a connecting frame, a pressure bar, and a mounting plate. The connecting frame is fixedly connected to the telescopic rod. Pressure bars are fixedly connected to both ends of the connecting frame, and a mounting plate is fixedly connected to the end of the pressure bar. The mounting plate has multiple evenly distributed positioning holes.

[0012] Preferably, the top of the connecting frame has a slot, and multiple sliding cylinders are slidably connected inside the slot. A locking ring is threaded to the outer side of each sliding cylinder. Tightening the locking ring can restrict the sliding of the sliding cylinder within the slot. A threaded rod is threaded to the top of each sliding cylinder, and a mounting plate is fixedly connected to the end of the threaded rod.

[0013] Preferably, the slide cylinder extends through the top of the connecting frame, the central axis of the slide cylinder coincides with the central axis of the threaded rod, the locking ring has a "plum blossom" structure, the mounting plate has multiple threaded holes, the multiple threaded holes are evenly distributed in a ring about the central axis of the mounting plate, and the central axis of the mounting plate coincides with the central axis of the threaded rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a rotating roller structure to cause external obstacles to roll when they come into contact with the roller. Combined with the use of an arc-shaped frame and side plates, obstacles can slide away from both sides of the device, preventing them from getting stuck. Furthermore, the soft rubber pads and anti-collision rings provide impact protection. Simultaneously, the elasticity of the springs and the combined use of the telescopic rods provide cushioning protection when the device comes into contact with obstacles, thus protecting the device and preventing damage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the side plate of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the arc-shaped frame of this utility model; Figure 5 This is a three-dimensional structural diagram of the connecting frame of this utility model.

[0016] The correspondence between the labels and component names in the attached figures is as follows: 1. Rotating roller; 2. Arc frame; 3. Side plate; 4. Telescopic rod; 5. Spring; 6. Anti-collision ring; 7. Soft rubber pad; 8. Connecting frame; 9. Pressing rod; 10. Mounting plate; 11. Groove; 12. Slide cylinder; 13. Locking ring; 14. Threaded rod; 15. Mounting disc. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0020] Please see Figure 1-5This utility model provides an embodiment of a diesel locomotive obstacle remover, comprising a rotating roller 1 and a telescopic rod 4. The telescopic rod 4 is fixedly connected to a connecting frame 8. Both ends of the connecting frame 8 are fixedly connected to a pressing rod 9. The end of the pressing rod 9 is fixedly connected to a mounting plate 10. The mounting plate 10 has multiple evenly distributed positioning holes. The top of the connecting frame 8 has a slot 11. Multiple sliding cylinders 12 are slidably connected inside the slot 11. The outer side of the sliding cylinder 12 is threadedly connected to a locking ring 13. Tightening the locking ring 13 can restrict the sliding of the sliding cylinder 12 in the slot 11. The top of the sliding cylinder 12 is threadedly connected to a threaded rod 14. The end of the threaded rod 14 is fixedly connected to a mounting plate 15. Through the threaded hole on the mounting plate 15, and with the use of external bolts, the mounting plate 15 can be fixed to the mounting parts of the diesel locomotive, thus completing the installation of this device.

[0021] In this embodiment, the slide cylinder 12 penetrates the top of the connecting frame 8, and the central axis of the slide cylinder 12 coincides with the central axis of the threaded rod 14. The locking ring 13 has a "plum blossom" structure. The mounting plate 15 has multiple threaded holes, which are evenly distributed in a ring about the central axis of the mounting plate 15. The central axis of the mounting plate 15 coincides with the central axis of the threaded rod 14. By using the slot 11 on the connecting frame 8 in conjunction with the sliding of the slide cylinder 12, the position of the mounting plate 15 can be adjusted. The locking ring 13 can fix the slide cylinder 12 at a certain position in the slot 11, which is convenient for connecting and fixing with different internal combustion locomotive mounting parts. Rotating the threaded rod 14 can adjust the distance between the mounting plate 15 and the connecting frame 8, which is convenient for adjusting the installation height of the device and improving the applicability of the device. The pressing rod 9 and the mounting plate 10 can play an auxiliary role in installation, thereby enhancing the stability of the device installation.

[0022] In this embodiment, an arc-shaped frame 2 is provided at the top and bottom of the rotating roller 1. The arc-shaped frame 2 is rotatably connected to the rotating roller 1. Side plates 3 are provided on both sides of the rotating roller 1. The structure of the arc-shaped frame 2 is a "streamlined" structure. The vertical center line of the arc-shaped frame 2 coincides with the central axis of the rotating roller 1. The side plates 3 are symmetrical about the central axis of the rotating roller 1. One end of the side plate 3 is in contact with the outer side of the rotating roller 1. The two ends of the side plate 3 are fixedly connected to the arc-shaped frame 2. A collision ring 6 is fixedly connected to the outer side of the rotating roller 1. The central axis of the collision ring 6 coincides with the central axis of the rotating roller 1. The outer dimension of the rotating roller 1 matches the inner dimension of the collision ring 6. A soft rubber pad 7 is fixedly connected to the outer side of the side plate 3. One side of the soft rubber pad 7 is in contact with the corresponding outer side of the side plate 3.

[0023] In this embodiment, a telescopic rod 4 is fixedly connected to the back of the side plate 3. A spring 5 is sleeved on the outside of the telescopic rod 4. The ends of the two telescopic rods 4 are fixedly connected to the same connecting frame 8. Through the rotation structure of the rotating roller 1, external obstacles roll when they come into contact with the rotating roller 1. With the use of the arc frame 2 and the side plate 3, obstacles can slide away from both sides of the device, preventing obstacles from getting stuck on the device. The soft rubber pad 7 and the anti-collision ring 6 can play an anti-collision protection role for the device. At the same time, the elasticity of the spring 5 and the cooperation of the telescopic rod 4 can play a buffer protection role when the device comes into contact with obstacles, thereby protecting the device and preventing damage to the device.

[0024] Working principle: When using this device, the mounting plate 15 is first fixed to the mounting parts of the diesel locomotive through the threaded holes on the mounting plate 15 and the use of external bolts, thus completing the installation of the device. Before use, the position of the mounting plate 15 can be adjusted by using the slot 11 on the connecting frame 8 and the sliding of the slide cylinder 12. The locking ring 13 can fix the slide cylinder 12 in a certain position in the slot 11, which is convenient for connecting and fixing with different diesel locomotive mounting parts. Rotating the threaded rod 14 can adjust the distance between the mounting plate 15 and the connecting frame 8, which is convenient for adjusting the installation height of the device and improving the applicability of the device.

[0025] The use of the pressure bar 9 and mounting plate 10 assists in installation, thereby enhancing the stability of the device. The rotating structure of the rotating roller 1 causes external obstacles to roll when they come into contact with it. Combined with the use of the arc frame 2 and side plate 3, obstacles can slide away from both sides of the device, preventing them from getting stuck. The soft rubber pad 7 and anti-collision ring 6 provide anti-collision protection. At the same time, the elasticity of the spring 5 and the cooperation of the telescopic rod 4 provide buffer protection when the device comes into contact with obstacles, thus protecting the device and preventing damage.

[0026] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A diesel locomotive obstacle clearing device, comprising a rotating roller (1), characterized in that: The top and bottom of the rotating roller (1) are provided with arc-shaped frames (2), and the arc-shaped frames (2) are rotatably connected to the rotating roller (1). Side plates (3) are provided on both sides of the rotating roller (1). The two ends of the side plates (3) are fixedly connected to the arc-shaped frames (2). A telescopic rod (4) is fixedly connected to the back of the side plate (3). A spring (5) is sleeved on the outside of the telescopic rod (4). The ends of the two telescopic rods (4) are fixedly connected to the same mounting component.

2. The internal combustion locomotive obstacle clearing device according to claim 1, characterized in that: The arc frame (2) has a streamlined structure. The vertical center line of the arc frame (2) coincides with the central axis of the rotating roller (1). The side plate (3) is symmetrical about the central axis of the rotating roller (1). One end of the side plate (3) is in contact with the outer side of the rotating roller (1).

3. The internal combustion locomotive obstacle clearing device according to claim 2, characterized in that: A collision ring (6) is fixedly connected to the outer side of the rotating roller (1). The central axis of the collision ring (6) coincides with the central axis of the rotating roller (1). The outer dimension of the rotating roller (1) matches the inner dimension of the collision ring (6).

4. The internal combustion locomotive obstacle clearing device according to claim 3, characterized in that: A soft rubber pad (7) is fixedly connected to the outer side of the side plate (3), and one side of the soft rubber pad (7) is in contact with the outer side of the corresponding side plate (3).

5. The internal combustion locomotive obstacle clearing device according to any one of claims 1-4, characterized in that: The installation assembly includes a connecting frame (8), a pressing rod (9), and a mounting plate (10). The connecting frame (8) is fixedly connected to the telescopic rod (4). The two ends of the connecting frame (8) are fixedly connected to the pressing rod (9), and the end of the pressing rod (9) is fixedly connected to the mounting plate (10). The mounting plate (10) has multiple evenly distributed positioning holes.

6. The internal combustion locomotive obstacle clearing device according to claim 5, characterized in that: The top of the connecting frame (8) is provided with a slot (11), and a plurality of slide cylinders (12) are slidably connected inside the slot (11). A locking ring (13) is threadedly connected to the outside of the slide cylinder (12). Tightening the locking ring (13) can restrict the slide cylinder (12) from sliding inside the slot (11). A threaded rod (14) is threadedly connected to the top of the slide cylinder (12), and an installation plate (15) is fixedly connected to the end of the threaded rod (14).

7. The diesel locomotive obstacle clearer according to claim 6, characterized in that: The slide cylinder (12) passes through the top of the connecting frame (8). The central axis of the slide cylinder (12) coincides with the central axis of the threaded rod (14). The locking ring (13) has a "plum blossom" structure. The mounting plate (15) has multiple threaded holes. The multiple threaded holes are evenly distributed in a ring about the central axis of the mounting plate (15). The central axis of the mounting plate (15) coincides with the central axis of the threaded rod (14).

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